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1、Unit 8How do you make a banana milk shake?第三課時(shí)(Grammar Focus3c)單元同步語(yǔ)法精講精練可數(shù)名詞可以與不定冠詞連用,有復(fù)數(shù)形式;不可數(shù)名詞沒(méi)有復(fù)數(shù)形式,不能被不定冠詞或數(shù)詞直接修飾。表示特指時(shí),可數(shù)名詞和不可數(shù)名詞都可以用定冠詞the修飾。eg:an apple一個(gè)蘋果;bread面包可數(shù)名詞表示復(fù)數(shù)意義時(shí)可用many,a few等修飾;不可數(shù)名詞可以用much,a little等修飾。另外,這兩類名詞都可以用some,any,lots of等修飾。eg:many students許多學(xué)生;much money許多錢;some book
2、s一些書;some juice一些果汁可數(shù)名詞前通??捎镁唧w的數(shù)詞來(lái)表示確切的數(shù)量;不可數(shù)名詞要表示確切的數(shù)量時(shí),則用“數(shù)詞表示量的名詞(單/復(fù)數(shù))of不可數(shù)名詞”結(jié)構(gòu)。另外可數(shù)名詞也可用“數(shù)詞表示量的名詞(單/復(fù)數(shù))of可數(shù)名詞”結(jié)構(gòu)。eg:three eggs三個(gè)雞蛋;three bottles of yogurt三瓶酸奶;three boxes of apples三箱蘋果 可數(shù)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞的單復(fù)數(shù)形式要與主語(yǔ)保持一致;不可數(shù)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù)形式。但是,當(dāng)不可數(shù)名詞前表示數(shù)量的名詞是復(fù)數(shù)時(shí),謂語(yǔ)動(dòng)詞也要用復(fù)數(shù)形式。eg:There are three cups of te
3、a on the table.桌子上有三杯茶。 對(duì)可數(shù)名詞的數(shù)量提問(wèn),疑問(wèn)詞應(yīng)用how many;對(duì)不可數(shù)名詞的數(shù)量提問(wèn),疑問(wèn)詞應(yīng)用how much。eg:We need ten apples.How many apples do you need?We need to buy three_bags of salt.How much salt do you need to buy?first作副詞, 意為“首先”,可位于句首,也可位于句末。eg:First,we have to make a plan.首先,我們必須制定一個(gè)計(jì)劃。next作副詞,意為“其次;然后”,可置于句首、句中或句末。eg
4、:What did you do next?然后你做了什么?then作副詞,意為“然后”,與next意思大體相同,但next強(qiáng)調(diào)“接著做某事”,而then意為“在之后”,側(cè)重于表示下一個(gè)動(dòng)作,常與and連用。eg:I will have soup first and then the chicken.我將先喝湯再吃雞肉。finally作副詞,意為“最后;終于”,可位于句首、句中或句末。位于句中時(shí),常放在be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞之后,實(shí)義動(dòng)詞之前。eg:Finally they got to the village.最后他們到達(dá)了那個(gè)村莊。 一、根據(jù)句意,從括號(hào)中選擇合適的單詞填空。1Eati
5、ng too _meat is bad for health and its good to eat _ vegetables.(many/much)2Whats on the table?There _ (is/are) two glasses of milk on it.3All the juice is (is/are) free in the restaurant.4How _ (many/much) cups of tea would you like?Wed like three.5Mrs. Smith had a _ (hamburger/bread) for breakfast
6、.muchmanyaremanyhamburger二、單項(xiàng)選擇。6First,peel the bananas,_ cut them up and put them in the blender.AthenBnext toCafterDbefore7I looked for my watch everywhere,and _ found it under my bed.Anext Blast Cfirst Dfinally8Jenny,I need some milk.OK,Mom._ do you need?AHow much BHow manyCHow often DHow long9_
7、people are there in your family?Three.AHow often BHow longCHow many DHow muchADAC本課時(shí)其他知識(shí)點(diǎn)精講精練 Do you know how_to_plant_a_tree?你知道如何栽樹嗎?畫線部分為“疑問(wèn)詞動(dòng)詞不定式”結(jié)構(gòu),在句中作謂語(yǔ)動(dòng)詞know的賓語(yǔ)。1John sometimes has bread with _(奶酪) for breakfast.2Dont forget to buy a bag of _ (糖) on your way home.3We need some _(玉米) to make popcorn.4How does the _(機(jī)器) work?5The worker is _ (dig) a hole over there.6Can you tell me how _ (make) Russian soup?cheesesugarcornmachinediggingto make